The working strength of the cantilever crane is light. The crane is composed of a column, a slewing drive device of the slewing arm and an electric hoist. The lower end of the column is fixed on the concrete foundation by anchor bolts. The cycloid needleView all
In order to meet the actual needs, modern single beam crane is developing towards the direction of large lifting capacity. Lightweight technology is to reduce the weight of single girder crane while ensuring the lifting weight.View all
Due to the influence of vibration, wear, pressure, temperature and other factors on the trolley reducer of bridge crane, oil leakage often occurs at the static sealing parts of each joint surface. The traditional treatment method is to dismantle the reducView all
In the large lifting capacity gantry crane, the ratio of pulley block is quite large, for example, when the lifting capacity is 200 tons, it reaches 10, and in the lifting capacity is 250 tons, it reaches 12. At the same time, the selected rope may as welView all
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